Slide 8
Slide 8 text
Komponen Komunikasi Data
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Sender : The Sender is the device that sends the data message. It can be a
computer, workstation, telephone handset, video camera and so on.
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Receiver : The Receiver is the device that receives the data message. It can be
a computer, workstation, telephone handset, video camera and so on.
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Medium : The transmission medium is the physical path by which a message
travels from sender to receiver. It can consists of twisted pair wire, coaxial
cable, FOC, laser or radio waves.
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Message : The Message is the information to be communicated. It is a
combination of text,graphics, image, audio and video.
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Protocol : A protocol is a set of rules that govern data communication. It
represents an aggrement between the communicating devices. Without a
protocol, two devices may be connected but not communicating, just as a
person speaking in Tamil cannot be understood bya person who speaks only
English.